Revenue

3 Months Ended

Jun. 30, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables present disaggregated revenue from continuing operations:

	Three Months Ended June 30,
In thousands	NGD		Other (NW Natural)		NW Natural		Other (NW Holdings)		NW Holdings
2021
Natural gas sales	$	123,739	$	—	$	123,739	$	—	$	123,739
Gas storage revenue, net	—		2,805		2,805		—		2,805
Asset management revenue, net	—		817		817		—		817
Appliance retail center revenue	—		1,343		1,343		—		1,343
Other revenue	399		—		399		4,338		4,737
Revenue from contracts with customers	124,138		4,965		129,103		4,338		133,441
Alternative revenue	11,083		—		11,083		—		11,083
Leasing revenue	4,393		—		4,393		—		4,393
Total operating revenues	$	139,614	$	4,965	$	144,579	$	4,338	$	148,917
2020
Natural gas sales	$	116,682	$	—	$	116,682	$	—	$	116,682
Gas storage revenue, net	—		2,449		2,449		—		2,449
Asset management revenue, net	—		910		910		—		910
Appliance retail center revenue	—		806		806		—		806
Other revenue	332		—		332		3,814		4,146
Revenue from contracts with customers	117,014		4,165		121,179		3,814		124,993
Alternative revenue	5,365		—		5,365		—		5,365
Leasing revenue	4,613		—		4,613		—		4,613
Total operating revenues	$	126,992	$	4,165	$	131,157	$	3,814	$	134,971

	Six Months Ended June 30,
In thousands	NGD		Other (NW Natural)		NW Natural		Other (NW Holdings)		NW Holdings
2021
Natural gas sales	$	419,822	$	—	$	419,822	$	—	$	419,822
Gas storage revenue, net	—		5,300		5,300		—		5,300
Asset management revenue, net	—		7,745		7,745		—		7,745
Appliance retail center revenue	—		2,932		2,932		—		2,932
Other revenue	814		—		814		7,934		8,748
Revenue from contracts with customers	420,636		15,977		436,613		7,934		444,547
Alternative revenue	11,536		—		11,536		—		11,536
Leasing revenue	8,780		—		8,780		—		8,780
Total operating revenues	$	440,952	$	15,977	$	456,929	$	7,934	$	464,863
2020
Natural gas sales	$	390,686	$	—	$	390,686	$	—	$	390,686
Gas storage revenue, net	—		4,785		4,785		—		4,785
Asset management revenue, net	—		1,060		1,060		—		1,060
Appliance retail center revenue	—		2,362		2,362		—		2,362
Other revenue	669		—		669		6,436		7,105
Revenue from contracts with customers	391,355		8,207		399,562		6,436		405,998
Alternative revenue	4,893		—		4,893		—		4,893
Leasing revenue	9,231		—		9,231		—		9,231
Total operating revenues	$	405,479	$	8,207	$	413,686	$	6,436	$	420,122